Silicone license plate frame



FIG. 1 is a perspective view of a silicone license plate frame showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines in the drawings illustrate portions of the silicone license plate frame which form no part of the claimed design. 

CLAIM I claim the ornamental design for a silicone license plate frame, as shown and described. 